The young girls of Nazareth still collect about it by the dozen and keep up a riotous laughter and sky-larking.

Giving up and yielding to the impulse, Christopher exploded into riotous, prolonged laughter.

Suddenly, she burst into riotous laughter.

Stooby heard strange sounds and riotous laughter, and jum- bled words in Choptank and Swedish, and when day broke, the trio dawdled through the woods.

More riotous laughter.

The entire compound erupts in riotous laughter.

There's no way I can-" He gaped, then, seeing his general burst into riotous laughter.

Obviously, the appropriate adjective failed him because he burst into riotous laughter, abandoned the shoe and left.

If one group gets particularly loud, a curtain drops over the open section of the booth, and their riotous laughter fades to nearly nothing.

But the riotous laughter owed less, I suspect, to the script than to the fact that Katherine had a five o'clock shadow.